翼形状部材のための半完成品を製造するための方法

Japanese Patent JP2007528789

A

Method for producing a semi-finished product for a wing-shaped element having, a front and rear edge, an arched bottom and a top wall that extends some distance apart between the front edge and the rear edge, includes: bending the sheet by forming two panels ( 3, 4 ) and a curved region which the panels adjoin, placing a former in the bent sheet with the front edge of the former positioned in the curved region, forcing a pressure member towards a rubber cushion with the bent sheet enclosed therebetween and deforming the sheet, placing the shaped sheet in a rubber press including a bottom block having a cavity with a shape approximately corresponding to the of one of the walls of the shaped sheet, pressing the shaped sheet with former between the bottom block and a rubber mat, removing the semi-finished product from the rubber press.

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De Bean, Petrus Hendrix
Strathma, Etty-Neil Tea
Buoy dee pol, Mauritz Egbertus

JP2006520130A

October 18, 2007

July 08, 2004

Click for automatic bibliography generation  

Stoke Fokker A.S.B.V.

B21D53/92; B21D5/01; B21D53/78; B64C3/26

JP2001259742A	2001-09-25
JP2000326030A	2000-11-28
JPH10272527A	1998-10-13
JPH08290497A	1996-11-05

Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Ryo Hashimoto
Tetsuya Kazama

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